Yes. This True HEPA Replacement Filter B is designed for use with Winix 9500 air purifiers and is also compatible with U300, P300, and selected WAC series models. Please verify your purifier model before purchasing.

The filter measures approximately 16.5 inches in height, 12.75 inches in width, and 2.25 inches in depth. Minor size variations may occur due to manufacturing tolerances. We recommend comparing these measurements with your existing filter for proper fit.

Yes. This filter is manufactured as a compatible replacement for part number 114190 and is designed to fit securely in supported Winix air purifier models.

Replacement frequency depends on air quality and usage conditions. Under normal residential use, the filter is typically replaced every 6 to 12 months. Homes with pets, smoke, or higher dust levels may require more frequent replacement.

No tools are required. This is a drop-in replacement filter that installs directly into the air purifier according to the manufacturer’s instructions.

Yes. The filter includes an integrated activated carbon layer designed to help reduce common household odors in addition to particle filtration.

When installed correctly and replaced at recommended intervals, the filter is designed to maintain proper airflow and support consistent air purification performance.

This replacement filter is manufactured in China and quality inspected to ensure proper fit and material consistency.

No. This is a Nispira brand replacement filter designed for compatibility with select Winix air purifier models. It is not manufactured or endorsed by Winix, but is made to meet fit and performance expectations for compatible units.

No. The True HEPA and activated carbon filter media are not washable. Washing or vacuuming the filter may damage the filtration material and reduce performance. For best results, replace the filter according to recommended intervals.